Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregg L Neithardt, MD

Individual provider Cardiovascular Disease Physician · NPI 1164582052

Gregg L Neithardt, MD is a Cardiovascular Disease (Cardiology) in West Chester, Pennsylvania. Graduated from Georgetown University School of Medicine in 1996, 30 years ago. Practices with Cardiology Consultants of Philadelphia PC, a 153-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
30
Trained at
Georgetown University School of Medicine
Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

915 Old Fern Hill Rd Bldg A Ste 5
West Chester, PA 19380-4269
Phone: (610) 696-2850
Fax: (610) 696-7159
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 142 Wallace Ave Ste 201, Downingtown, PA 19335-2643 — (610) 696-2850

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD425919 (PA)

Record details

NPI number1164582052
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 11, 2006
Last updated in NPPESJuly 6, 2023
Certification dateJuly 6, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Cardiology Consultants Of Philadelphia Pc — 153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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